High temperature and high strength Refractory kiln furniture Cordierite sagger
1. Details
Our cordierite sagger is widely used to sinter powder, like rare earth powder, phosphor, pigment, sponge iron and so on. When these powder sintered in kiln, powder itself has water ,it has bad effect to sagger's using life. So it must has high thermal shock resistance when sintering.
Sagger, is made of refractory mud material of a variety of round bowl, made by high temperature roasting. The sagger is one of the important kilns for the installation of porcelain. All kinds of porcelain billet, must first be loaded into the sagger, and then into the furnace roasting.
high temperature cordierite sagger used for ceramics has high refractoriness, good thermal shock resistance, high load softening temperature, small expansion coefficient, long life and other fine features, widely used in ceramics industry (tunnel kiln brick, roller Kiln, Pusher kiln , a variety of sagger) and other kilns instead of clay and high aluminum brick, with good effect.
2. Specifications
|
Item
Category
|
Cordierite
|
Mullite
|
Corundum-Mullite
|
| (g/cm3)Density |
2.1 |
2.4 |
2.6 |
| (%)Apparent Porosity |
28 |
20 |
18 |
| (Mpa)Room temperature Flexural Strength |
8 |
10 |
14 |
| Cycle Using Times |
>50 |
>40 |
>35 |
|
Chemical
Composition
|
Al2O3 |
>40 |
>62 |
>80 |
| SiO2 |
≤40 |
≤23 |
≤15 |
| MgO |
≥10 |
|
|
| Fe2O3 |
<1.0 |
<0.8 |
<0.6 |
| Main Size |
300*200*150 |
300*250*150 |
310*210*160 |
| 340*230*145 |
300 H140 |
D250 H300 |
| D280 H140 |
|
|
WE CAN FORMULATE ACCORDING TO YOUR DETAILED USING CONDITION.
3. Features
1. Strong professional:
Our company has thirty years producing experience in refractory product. Our manager will supervise on a various refractory' s production materials, process control, quality supervision and package delivery, and ensure the products are 100% qualified.
2. Annual exports:
Now we have gained a global sales network reaching Taiwan, Russia, Mongolia, South Korea, Vietnam, Pakistan, Bulgaria, Finland, Greece, Spain, Congo, Angola, South Africa, and Maldives, Jordan and so on. The export figure is more than USD 4 million.
3. Production equipment:
Production and testing equipments are new, complete and automated or semi- automated. Such modern facilities and equipments have provided the fine technical guarantee for the production and testing.
4. Testing equipment;
Our company's testing equipments as follows:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
4. Usage
Cordierite sagger is widely used to sinter powder, ceramic and ceramic insulators.
Commonly customer use it under 1280℃.
5. Package
We use plywood box and pallet, there is no need to do fumigation, it is very strong and eco-friendly material for package.
